Cooler



FIG. 1 is a bottom and right front perspective view of a cooler showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a left side elevation view thereof;

FIG. 8 is a cross sectional view taken along line 8-8 in FIG. 2 with the inner structure omitted; and,

FIG. 9 is another cross sectional view taken along line 9-9 in FIG. 2 with the inner structure omitted.

Portions of the disclosure shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a cooler, as shown and described. 